Digital thrust anti-stick design, can arc instantly, will not stick to the electrode. It can works continuously, with high efficiency. With the current and thrust adjustment knob, you can adjustable the current and thrust through this knob. With high efficiency cooling system, can long time of work, prolong the service lifes of the machine. This machine is small in size and easy to carry, you can take it to work aloft or to anywhere you want to use it. Effective, power-saving, compact and stable arc, good welding pool, high no-load voltage, and good capacity of force compensation and multi-use. It can weld stainless steel, alloy steel, carbon steel, copper and other color metal. It can apply to electrode of different specifications and materials, including acidity, alkalescence,and fiber. It can apply to in high altitude, the open air, inside and outside decoration. Note:Due to different production batches, the English stickers on the products are random and cannot be specified. Plug Type:US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the , the Philippines and so on. Voltage:AC110V Colour:Gray Material:plastic+metal Package Contents: 1 x ARC Welding machine 1 x crocodile clip 1 x Steel brush 1 x Welding mask(Colors and styles are random, no specifications are accepted) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.